projects / deliverable / lttng-ivc.git / blame
| Commit | Line | Data |
|---|---|---|
| 69e4e7d8 JR |
1 | import pytest |
| 2 | import subprocess | |
| 3 | import platform | |
| 4 | import shutil | |
| 5 | import os | |
| 6 | ||
| 7 | import lttng_ivc.utils.ProjectFactory as ProjectFactory | |
| 8 | import lttng_ivc.utils.utils as utils | |
| 9 | import lttng_ivc.utils.runtime as Run | |
| 10 | import lttng_ivc.settings as Settings | |
| 11 | ||
| 12 | """ | |
| 13 | FC: Fully Compatible | |
| 14 | I: Incompatible | |
| 15 | ||
| 16 | +------------------------------------------------------------------------------+ | |
| 17 | | LTTng consumer daemon vs LTTng session daemon | | |
| 18 | +--------------------------+------------+------------+------------+------------+ | |
| 19 | | Consumerd/Sessiond | 2.7 | 2.8 | 2.9 | 2.10 | | |
| 20 | +--------------------------+------------+------------+------------+------------+ | |
| 21 | | 2.7 | FC | I | I | I | | |
| 22 | | 2.8 | I | FC | I | I | | |
| 23 | | 2.9 | I | I | FC | I | | |
| 24 | | 2.10 | I | I | I | FC | | |
| 25 | +--------------------------+------------+------------+------------+------------+ | |
| 26 | ||
| 27 | """ | |
| 28 | ||
| 29 | test_matrix_consumerd = [ | |
| 30 | ("lttng-tools-2.7", "lttng-tools-2.7", True), | |
| 31 | ("lttng-tools-2.7", "lttng-tools-2.8", False), | |
| 32 | ("lttng-tools-2.7", "lttng-tools-2.9", False), | |
| 33 | ("lttng-tools-2.7", "lttng-tools-2.10", False), | |
| 34 | ("lttng-tools-2.8", "lttng-tools-2.7", False), | |
| 35 | ("lttng-tools-2.8", "lttng-tools-2.8", True), | |
| 0d8162cc | 36 | ("lttng-tools-2.8", "lttng-tools-2.9", True), |
| 69e4e7d8 JR |
37 | ("lttng-tools-2.8", "lttng-tools-2.10", False), |
| 38 | ("lttng-tools-2.9", "lttng-tools-2.7", False), | |
| 0d8162cc | 39 | ("lttng-tools-2.9", "lttng-tools-2.8", True), |
| 69e4e7d8 JR |
40 | ("lttng-tools-2.9", "lttng-tools-2.9", True), |
| 41 | ("lttng-tools-2.9", "lttng-tools-2.10", False), | |
| 42 | ("lttng-tools-2.10", "lttng-tools-2.7", False), | |
| 43 | ("lttng-tools-2.10", "lttng-tools-2.8", False), | |
| 44 | ("lttng-tools-2.10", "lttng-tools-2.9", False), | |
| 45 | ("lttng-tools-2.10", "lttng-tools-2.10", True), | |
| 46 | ] | |
| 47 | ||
| 48 | runtime_matrix_consumerd = [] | |
| 49 | ||
| 50 | if not Settings.test_only: | |
| 51 | runtime_matrix_consumerd = test_matrix_consumerd | |
| 52 | else: | |
| 53 | for tup in test_matrix_consumerd: | |
| 54 | if (tup[0] in Settings.test_only or tup[1] in | |
| 55 | Settings.test_only): | |
| 56 | runtime_matrix_consumerd.append(tup) | |
| 57 | ||
| 58 | ||
| 59 | @pytest.mark.parametrize("consumerd_l,tools_l,should_work", runtime_matrix_consumerd) | |
| 60 | def test_consumerd_vs_sessiond(tmpdir, consumerd_l, tools_l, should_work): | |
| 61 | ||
| 62 | # Prepare environment | |
| 63 | consumerd = ProjectFactory.get_precook(consumerd_l) | |
| 64 | tools = ProjectFactory.get_precook(tools_l) | |
| 65 | ||
| 66 | app_path = os.path.join(str(tmpdir), "app") | |
| 67 | ||
| 68 | replacement_consumerd = utils.find_file(consumerd.installation_path, "lttng-consumerd") | |
| 69 | assert(replacement_consumerd) | |
| 70 | ||
| 71 | c_dict = {"32bit": "-consumerd32-path", "64bit": "--consumerd64-path"} | |
| 72 | platform_type = platform.architecture()[0] | |
| 73 | ||
| 74 | sessiond_opt_args = "{}={}".format(c_dict[platform_type], replacement_consumerd) | |
| 75 | ||
| 76 | with Run.get_runtime(str(tmpdir)) as runtime: | |
| 77 | runtime.add_project(tools) | |
| 78 | ||
| 79 | shutil.copytree(Settings.apps_gen_events_folder, app_path) | |
| 80 | runtime.run("make V=1", cwd=app_path) | |
| 81 | ||
| 82 | utils.sessiond_spawn(runtime, sessiond_opt_args) | |
| 83 | ||
| 84 | # Consumer is only called on channel creation | |
| 85 | runtime.run("lttng create") | |
| 86 | try: | |
| 87 | runtime.run("lttng enable-event -u tp:test", timeout=5) | |
| 88 | runtime.run("lttng start", timeout=5) | |
| 89 | ||
| 90 | # Run application | |
| 91 | cmd = './app {}'.format(100) | |
| 92 | runtime.run(cmd, cwd=app_path) | |
| 93 | ||
| 94 | runtime.run("lttng destroy -a", timeout=5) | |
| 95 | except (subprocess.CalledProcessError, subprocess.TimeoutExpired) as e: | |
| 96 | if should_work: | |
| 97 | raise e | |
| 98 | if not should_work: | |
| 99 | raise Exception("Supposed to fail") | |
| 100 |